Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 23:31

General

  • Target

    312f072a813e59c76c94eccab43bdc6736a1f586f06dcaa9b8a5c1b5161298f9.exe

  • Size

    842KB

  • MD5

    83a606e6b8b4a6ed5857d3a870ae79eb

  • SHA1

    3baa2d2a3d20031e6c677b8020a9c00b3733e30c

  • SHA256

    312f072a813e59c76c94eccab43bdc6736a1f586f06dcaa9b8a5c1b5161298f9

  • SHA512

    39479c31d1033557821001622942fd73a81df43208a55ad6438371a017752729b649733e5b68f1c75882e770fcbe28cd9b7dd6b9daf07cd1804894e3b36e2bc1

  • SSDEEP

    12288:IMrjy90zMrZLOwJJaTp4eRaLy9bRit1zkXWmLy73aMiwIXSLOdP7FRWT4MqZXSGV:byRdOwISx8VigLMatprtXWkFSe

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\312f072a813e59c76c94eccab43bdc6736a1f586f06dcaa9b8a5c1b5161298f9.exe
    "C:\Users\Admin\AppData\Local\Temp\312f072a813e59c76c94eccab43bdc6736a1f586f06dcaa9b8a5c1b5161298f9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un642124.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un642124.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8251.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8251.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:936
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 936 -s 1080
          4⤵
          • Program crash
          PID:3004
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8172.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8172.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1824
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4416
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1824 -s 1376
          4⤵
          • Program crash
          PID:5484
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si281365.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si281365.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5736
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 936 -ip 936
    1⤵
      PID:2012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1824 -ip 1824
      1⤵
        PID:4488

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si281365.exe

        Filesize

        169KB

        MD5

        d75fdbbbe3fe9b31f71e5d39a301abd2

        SHA1

        d2269ade2c72ac1eb44d03f47be6b00d62358280

        SHA256

        68f601e087ed118b290b37f5c507af845f0bf3c276333b22080344c539d18156

        SHA512

        e42ef5c68b8c4217e99a4b5329a516bd3e11de0e286d8a62aa6c41ab1235925476438aa91ed1f7e882b670754f515d901354e7fa0aea44ff09d20cdcebc92607

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un642124.exe

        Filesize

        688KB

        MD5

        f17765bb8f7b8c54fa16b9510d7f63e4

        SHA1

        32b8601adf7f61296aaf4b356c6b7fab645b900b

        SHA256

        09f09f9bf35a049967680bcb09fe1d7304b26f34aa89714d854b4d8e1a8273a7

        SHA512

        5f29c668738ecc9c7cb77037772b6357ec70e20dfa3e8952e0ee6ca4ae5899f260285d62b603378c475f10e130211540493165f2fa24b87cbc3895b4079dd1d1

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8251.exe

        Filesize

        233KB

        MD5

        cd1e40ccdfe95844a5866f7b5af25d0f

        SHA1

        8a4c4a6a63d6adea0bda500505504eb788ab6b63

        SHA256

        fa6c79fb58327cfa38894bb7a35253976c8df7e4a541aa55776626f8380ba526

        SHA512

        4fcc7cbbe5574b87ac1858531e093ea9083fbd939234808e020d4afeac457524420b5b8f72b731ca161a1b40276008f1ec48f3ee57cb02ec0acc4426d1b855fa

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8172.exe

        Filesize

        495KB

        MD5

        77bf48e6cfa248e172336254f774db4f

        SHA1

        1252a7d4898a73ea495b276a1b285db6538240de

        SHA256

        182731c253f38cc65b8990637ab7301ad73dccc5d261ae30ef5f8455e808fd95

        SHA512

        25e3075dc71175b7ffde66ae136084db28b149e6eec4c86b08d9985f0c83a3cdf332f5f4eb4fed89f322250c5023721a03eee8b762ce9f726de0f10a110c77e3

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/936-15-0x00000000004F0000-0x00000000005F0000-memory.dmp

        Filesize

        1024KB

      • memory/936-16-0x00000000004C0000-0x00000000004ED000-memory.dmp

        Filesize

        180KB

      • memory/936-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/936-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/936-19-0x00000000024F0000-0x000000000250A000-memory.dmp

        Filesize

        104KB

      • memory/936-20-0x0000000004C30000-0x00000000051D4000-memory.dmp

        Filesize

        5.6MB

      • memory/936-21-0x0000000004B80000-0x0000000004B98000-memory.dmp

        Filesize

        96KB

      • memory/936-49-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-45-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-39-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-37-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-35-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-33-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-31-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-29-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-27-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-25-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-23-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-22-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-47-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-43-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-41-0x0000000004B80000-0x0000000004B92000-memory.dmp

        Filesize

        72KB

      • memory/936-50-0x00000000004F0000-0x00000000005F0000-memory.dmp

        Filesize

        1024KB

      • memory/936-51-0x00000000004C0000-0x00000000004ED000-memory.dmp

        Filesize

        180KB

      • memory/936-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/936-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/936-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1824-61-0x0000000002680000-0x00000000026E6000-memory.dmp

        Filesize

        408KB

      • memory/1824-62-0x0000000004E70000-0x0000000004ED6000-memory.dmp

        Filesize

        408KB

      • memory/1824-70-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-90-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-94-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-92-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-88-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-87-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-84-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-82-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-80-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-78-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-76-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-74-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-72-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-68-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-66-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-96-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-64-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-63-0x0000000004E70000-0x0000000004ECF000-memory.dmp

        Filesize

        380KB

      • memory/1824-2143-0x0000000004F20000-0x0000000004F52000-memory.dmp

        Filesize

        200KB

      • memory/4416-2156-0x0000000000E50000-0x0000000000E80000-memory.dmp

        Filesize

        192KB

      • memory/4416-2157-0x0000000003070000-0x0000000003076000-memory.dmp

        Filesize

        24KB

      • memory/4416-2158-0x0000000005ED0000-0x00000000064E8000-memory.dmp

        Filesize

        6.1MB

      • memory/4416-2159-0x00000000059C0000-0x0000000005ACA000-memory.dmp

        Filesize

        1.0MB

      • memory/4416-2160-0x00000000057C0000-0x00000000057D2000-memory.dmp

        Filesize

        72KB

      • memory/4416-2161-0x0000000005820000-0x000000000585C000-memory.dmp

        Filesize

        240KB

      • memory/4416-2166-0x00000000058B0000-0x00000000058FC000-memory.dmp

        Filesize

        304KB

      • memory/5736-2167-0x00000000000F0000-0x000000000011E000-memory.dmp

        Filesize

        184KB

      • memory/5736-2168-0x0000000002300000-0x0000000002306000-memory.dmp

        Filesize

        24KB